PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

11442257-1Coupler,directional

Us Army Aviation and Missile Command · NSN 5985-01-224-5865 · FSC 5985 · No Item Name Available
Verified by PartsTable
NSN 5985-01-224-5865 — this item is cataloged by the U.S. Government under National Stock Number 5985-01-224-5865. Primary manufacturer part number: 11442257-1.
Features
  • Coupler,directional — FSC 5985
  • Design Type: BIDIRECTIONAL
  • Unit Type: TRANSMISSION LINE
  • Power Loss in Decibels: 18.0
  • FSC Application Data: ANTENNAS,WAVEGUIDES,AND RELATED EQUIPMENT
  • 3 verified cross-references
  • Primary manufacturer: Us Army Aviation and Missile Command
Applications
  • Industrial maintenance and repair
  • Government and military logistics
  • Equipment overhaul and refurbishment
General Description

The Coupler,directional, cataloged under National Stock Number 5985-01-224-5865, is classified within Federal Supply Class 5985 (No Item Name Available) of the Electrical and Electronic Equipment Components group. The primary manufacturer of record is Us Army Aviation and Missile Command. Government technical data includes 4 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 3 commercial cross-references from 3 manufacturers, enabling identification through both NSN and commercial part number lookups. 7 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN5985-01-224-5865
Primary Part Number11442257-1
Item NameCoupler,directional
FSC / FSG5985 / 59 — No Item Name Available
ManufacturerUs Army Aviation and Missile Command
StatusACTIVE
Design TypeBIDIRECTIONAL
Unit TypeTRANSMISSION LINE
Power Loss in Decibels18.0
FSC Application DataANTENNAS,WAVEGUIDES,AND RELATED EQUIPMENT
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 7
5310-00-121-762926-187 INTERCHANGEABLE
Washer,shouldered
Goodrich Corporation Div Collins Aerospace, Landing Systems (wheels & Brakes)
5120-00-277-2323 INTERCHANGEABLE
Wrench,open End
5330-00-429-068022F37 INTERCHANGEABLE
Gasket
Oshkosh Defense Llc
5355-00-821-637990-1LK2G INTERCHANGEABLE
Knob
Raytheon Company Div Corp
5998-01-344-306026187 INTERCHANGEABLE
Circuit Card Assembly
Clayton Manufacturing Company
7220-01-411-2979000-48011-26187-4 INTERCHANGEABLE
Mat,floor
3m Company
1240-01-542-708426187 INTERCHANGEABLE
Case,optical Instrument
Charles Reed Knight Jr Dba Knight's Armament Company
Cross-Reference Index
Part NumberManufacturer
C2M-18-FG/30881A Merrimac Industries, Inc (USA)
26187 Narda Holdings, Inc. Dba Narda-Miteq Div Narda-Miteq (USA)
11442257-1 PRIMARY Us Army Aviation and Missile Command (USA)
Related Parts
5310-00-121-7629INTERCHANGEABLE
WASHER,SHOULDERED
26-187
5120-00-277-2323INTERCHANGEABLE
WRENCH,OPEN END
5330-00-429-0680INTERCHANGEABLE
GASKET
22F37
5355-00-821-6379INTERCHANGEABLE
KNOB
90-1LK2G
5998-01-344-3060INTERCHANGEABLE
CIRCUIT CARD ASSEMBLY
26187
7220-01-411-2979INTERCHANGEABLE
MAT,FLOOR
000-48011-26187-4
1240-01-542-7084INTERCHANGEABLE
CASE,OPTICAL INSTRUMENT
26187

Frequently Asked Questions

What is NSN 5985-01-224-5865?

NSN 5985-01-224-5865 is a Coupler,directional, manufactured by Us Army Aviation and Missile Command, classified under FSC 5985 (No Item Name Available). Status: active.

What are the part numbers for NSN 5985-01-224-5865?

NSN 5985-01-224-5865 has 3 cross-referenced part numbers: C2M-18-FG/30881A (Merrimac Industries, Inc), 26187 (Narda Holdings, Inc. Dba Narda-Miteq Div Narda-Miteq), 11442257-1 (Us Army Aviation and Missile Command).

What NSN replaces 5985-01-224-5865?

There are 7 known substitutes for 5985-01-224-5865: 5310-00-121-7629, 5120-00-277-2323, 5330-00-429-0680 and 4 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 11442257-1?

Key specifications for 11442257-1: Design Type: BIDIRECTIONAL; Unit Type: TRANSMISSION LINE; Overall Height: 0.380 INCHES NOMINAL IN; Power Loss in Decibels: 18.0. 7 total characteristics are documented in the Federal Logistics Information System.

Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
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